64149921

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{9391}}^1$

素因数の和:9434

約数の個数: 32

約数和(自身を含む): 108195840

約数和(自身を除く): 44045919

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 99, 207, 253, 297, 621, 759, 2277, 6831, 9391, 28173, 84519, 103301, 215993, 253557, 309903, 647979, 929709, 1943937, 2375923, 2789127, 5831811, 7127769, 21383307, 64149921]

約数ペア:

[(1, 64149921), (3, 21383307), (9, 7127769), (11, 5831811), (23, 2789127), (27, 2375923), (33, 1943937), (69, 929709), (99, 647979), (207, 309903), (253, 253557), (297, 215993), (621, 103301), (759, 84519), (2277, 28173), (6831, 9391)]